/* ---------- RESET ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ---------- VARIABLES ---------- */
:root {
  --paper: #F4EFFC;              /* lavender paper base */
  --ink: #1A1A1A;                /* text + outlines */
  --purple: #5A189A;             /* main ACM purple */
  --lavender: #C77DFF;           /* accent color */
  --shadow: #D6C2F7;             /* lilac box shadow */
  --font-title: 'Bebas Neue', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

/* ---------- BODY (TEXTURED BACKGROUND) ---------- */
body {
  background-color: var(--paper);
  background-image: url("images/noise and gradient lavender.jpeg");
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.7;
  min-height: 100vh;
}

/* Optional light vignette overlay for depth */
body::after {
  content: "";
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  background: radial-gradient(
    ellipse at center,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(244, 239, 252, 0.75) 100%
  );
  z-index: 0;
}

/* ---------- NAVBAR ---------- */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(6px);
  border-bottom: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--shadow);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-family: var(--font-title);
  font-size: 2rem;
  letter-spacing: 1px;
  color: var(--purple);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  color: var(--ink);
  transition: color 0.2s, background-color 0.2s;
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
}

.nav-links a:hover {
  color: var(--purple);
  background-color: rgba(199, 125, 255, 0.15);
}

.nav-links a.active {
  color: var(--purple);
  background-color: rgba(199, 125, 255, 0.2);
}

/* ---------- HERO ---------- */
.hero {
  text-align: center;
  padding: 5rem 2rem;
  background: transparent;
  position: relative;
  z-index: 1;
}

.hero.small {
  padding: 3rem 1.5rem;
}

.title {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: var(--ink);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.meta {
  font-family: var(--font-mono);
  color: var(--purple);
  font-size: 1rem;
}

/* ---------- CONTENT BOX ---------- */
.content-box {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(4px);
  border: 2px solid var(--ink);
  box-shadow: 10px 10px 0 var(--shadow);
  margin: 3rem auto;
  padding: 2rem;
  max-width: 900px;
  position: relative;
  z-index: 1;
  border-radius: 6px;
}

.content-box h2 {
  font-family: var(--font-title);
  color: var(--purple);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.content-box p,
.content-box li {
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

.project-list {
  list-style: none;
  padding-left: 0;
}

.project-list li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.15);
}

.project-list li:last-child {
  border-bottom: none;
}

/* ---------- BUTTONS ---------- */
button {
  background: var(--lavender);
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  padding: 0.8rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  cursor: pointer;
  transition: 0.2s;
}

button:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--shadow);
}

/* ---------- TEAM GRID ---------- */
.team-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.team-card {
  text-align: center;
  background: rgba(255, 255, 255, 0.8);
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--shadow);
  padding: 1rem;
  border-radius: 8px;
}

.team-card img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 2px solid var(--ink);
  object-fit: cover;
  margin-bottom: 1rem;
}

/* ---------- FOOTER ---------- */
footer {
  text-align: center;
  padding: 2rem 1rem;
  border-top: 2px solid var(--ink);
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
}